New and updated in 2.8.1
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Decompression of deflated string while staying compatible with the majority of servers.
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function_deep_replace()
Performs a deep string replace operation to ensure the values in $search are no longer present.
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functionwp_validate_redirect()
Validates a URL for use in a redirect.
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functionsafecss_filter_attr()
Filters an inline style attribute and removes disallowed rules.
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hooksafe_style_css
Filters the list of allowed CSS attributes.
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Decompression of deflated string while staying compatible with the majority of servers.